CN202726473U - Lead-liquid-pollution-decreased production line of lead strips for battery positive and negative terminals - Google Patents
Lead-liquid-pollution-decreased production line of lead strips for battery positive and negative terminals Download PDFInfo
- Publication number
- CN202726473U CN202726473U CN 201220414020 CN201220414020U CN202726473U CN 202726473 U CN202726473 U CN 202726473U CN 201220414020 CN201220414020 CN 201220414020 CN 201220414020 U CN201220414020 U CN 201220414020U CN 202726473 U CN202726473 U CN 202726473U
- Authority
- CN
- China
- Prior art keywords
- lead
- melting furnace
- furnace
- lead melting
- blade
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
Images
Landscapes
- Cell Electrode Carriers And Collectors (AREA)
Abstract
The utility model relates to a lead-liquid-pollution-decreased production line of lead strips for battery positive and negative terminals. According to the technical scheme, a first lead-delivering pipe 4 is disposed between a furnace mouth of a fist smelting furnace 2 and a furnace mouth of a first holding furnace 5, a second lead-delivering pipe 20 is disposed between a furnace mouth of a second lead smelting furnace 22 and a second holding furnace 8, a third lead-delivering pipe 7 is disposed between the furnace mouth of the first holding furnace 5 and an opening of a continuous casting tundish 18, and a fourth lead-delivering pipe 17 is disposed between the furnace mouth of the second holding furnace 18 and the opening of the continuous casting tundish 18. The continuous casting tundish 18 is disposed above a continuous caster 19. A continuous rolling unit 15 is downstream with respect to the continuous caster 19. A casting center line coincides with a rolling center line. A slitting and trimming device 14 and a reeling machine 13 are sequentially downstream with respect to the continuous rolling unit 15. Battery positive and negative terminals which are slit and qualified are reeled with lead strips and are then conveyed to next procedure, and broken scrap edges are dispatched to respective lead-smelting and insulation systems through belt conveyers. By the use of the production line, work environment is evidently improved and product quality and production efficiency are evidently increased.
Description
Technical field
The utility model belongs to plumbous band production line technology field.Relate in particular to a kind of plumbous band production line of accumulator anode and cathode that plumbous liquid pollutes that reduces.
Background technology
The gravity casting method is the most popular method of producing battery grid, but this method production efficiency is low, environmental pollution is serious and product cost is high, therefore is expanded just gradually pulling method and replaces.The expansion pulling method is that metal is made plumbous band, then band timeliness, expansion, stretching or punching press are made the production technology of grid, wherein the production of plumbous band by lead pig fusing, alloy preparation, continuous casting, rolling, the operation such as shear, batch and form, correspondingly, line configuration has the plumbous liquid fusing of cover and holding furnace, conticaster, tandem mill, shearing machine and a coiling machine etc.
By above-mentioned unit produce positive/negative plate with plumbous with the time adopt the mode of production of conllinear, and the composition of positive/negative plate is different, therefore, when the lead band production of need replacing positive/negative plate, the raffinate in lead melting furnace and the holding furnace must be cleaned out.The cleaning of raffinate must at high temperature be carried out, so the working condition of cleaning work is very abominable; The existence of rabbling mechanism, plumbous pump can hinder the cleaning of raffinate in lead melting furnace and the holding furnace, and then affects the final mass of accumulator product; The fusing of new lead pig needs the time, thereby reduced the operating efficiency of casting machine, milling train.
Summary of the invention
The utility model is intended to overcome the defective of prior art, and purpose provides the plumbous band production line of accumulator anode and cathode that the plumbous liquid of a kind of minimizing that can improve working environment, improve the quality of products, enhance productivity pollutes.
For achieving the above object, the technical solution adopted in the utility model is: the accumulator anode and cathode that reduces plumbous liquid pollution comprises the first lead melting furnace, the first holding furnace, the second holding furnace, the second lead melting furnace, conticaster, tandem rolling unit, slitting and broken limit device and coiling machine with plumbous band production line.
The fire door one side top of the first lead melting furnace and the second lead melting furnace is provided with the first chain conveyor and the second chain conveyor separately accordingly, be provided with the first defeated lead pipe between the fire door of the first lead melting furnace and the first holding furnace, be provided with the second defeated lead pipe between the fire door of the second lead melting furnace and the second holding furnace, be provided with the 3rd defeated lead pipe between the filling mouth of the fire door of the first holding furnace and continuous casting tundish, be provided with the 4th defeated lead pipe between the filling mouth of the fire door of the second holding furnace and continuous casting tundish.
Continuous casting tundish is arranged on the top of conticaster, and the downstream of conticaster is provided with the tandem rolling unit, and the strand center line of conticaster overlaps with the rolling centerline of tandem rolling unit, and the downstream of tandem rolling unit is equipped with slitting and broken limit device and coiling machine successively.The below of slitting and broken limit device is provided with the first ribbon conveyer, the delivery end of the first ribbon conveyer is positioned at the top of the second ribbon conveyer charging end, the delivery end of the second ribbon conveyer is positioned at the top of four-tape formula transporter charging end or the 3rd ribbon conveyer charging end, the delivery end of the 3rd ribbon conveyer is positioned at the top of the first lead melting furnace or the first holding furnace fire door opposite side, and the delivery end of four-tape formula transporter is positioned at the top of the second lead melting furnace or the second holding furnace fire door opposite side.
The first defeated lead pipe, the second defeated lead pipe, the 3rd defeated lead pipe and the 4th defeated lead pipe are equipped with the first plumbous pump, the second plumbous pump, the 3rd plumbous pump and the 4th plumbous pump successively accordingly.
Described the first lead melting furnace is " a kind of anti-splash device for the metal smelting furnace " (CN201210236229.6) lead melting furnace of patented technology that applicant application is housed." a kind of anti-splash device for the metal smelting furnace " comprises fixed arm, lever arm, installing rack, fixed mount and retractor device; Fixed mount is equipped with at close outer rim place at the first lead melting furnace furnace lining top, is fixed with installing rack at the close inner edge place at the first lead melting furnace furnace lining top.
The upper end of fixed arm is fixed on the edge at the first lead melting furnace inwall top, the lower end of fixed arm is fixed on the bottom of the first lead melting furnace, the angle of fixed arm and the first lead melting furnace inwall is 10 ~ 30 °, the delivery end of the first chain conveyor be positioned at fixed arm upper end directly over.
The upper end of lever arm is hinged on the upper end of fixed mount, and the minimum clearance the during revolution of the lower end of lever arm bottom the first lead melting furnace is 1mm; One end of retractor device is hinged on the upper end of installing rack, the other end and the lever arm of retractor device are hinged, and the jointed shaft of lever arm apart from the line distance of lever arm lower end is: greater than the vertical height of the first lead melting furnace and less than the vertical height of the first lead melting furnace and the height sum of fixed mount.
Fixed arm, lever arm and retractor device form clamping device, and the lower end of fixed arm intersects mutually with the bottom of lever arm, and the angle of fixed arm and lever arm bottom is 20 ~ 60 °.
The center line of fixed arm, lever arm, installing rack, fixed mount, the first chain conveyor and retractor device is positioned at same vertical guide.
The first lead melting furnace is identical with the structure of the second lead melting furnace, and the second lead melting furnace also is equipped with identical " a kind of anti-splash device for the metal smelting furnace ".
Described tandem rolling unit is " the tandem rolling unit that a kind of rolling battery is with the lead " patented technology (CN201210237172.1) that adopts applicant's application.This tandem rolling unit is comprised of five rolling mills, and First to the four rolling mills in five rolling mills are driven by a Daepori indirect current machine, and the 5th rolling mill is driven by a buncher; The roll speed ratio of roll to the four rolling mills of First milling train is 1: (1.45 ~ 1.50): (2.36 ~ 2.44): (4.60 ~ 4.72).
Described slitting and broken limit device are " a kind of battery with the disk shearing machine of lead with Fixed width and the broken limit " patented technologies (CN201110374956.4) that adopts applicant's application, the upper cutter shaft of this disk shearing machine and lower cutter shaft are installed in left frame and the right frame by bearing respectively, upper cutter shaft and lower cutter shaft installation site are parallel to each other, upper cutter shaft is installed in above or below the frame, and lower cutter shaft is installed in frame below or top.
At upper cutter shaft the width adjusting parts are housed, the right side of being close to the width adjusting parts fixedly is equipped with upper right blade, right tool rest, spring washer and hold-down nut successively; Broken limit, 1 ~ 4 right side cutter is housed on the right tool rest, the edge of a knife of each right broken limit cutter be positioned at the concentric circumference of cutter shaft on; The left side of being close to the width adjusting parts fixedly is equipped with upper left blade, left tool rest, spring washer and hold-down nut successively, and broken limit, 1 ~ 4 left side cutter is housed on the left tool rest; The edge of a knife of each left broken limit cutter be positioned at the concentric circumference of cutter shaft on.
At lower cutter shaft lower width adjusting parts are housed, the right side of being close to lower width adjusting parts fixedly is equipped with bottom right blade, spring washer and hold-down nut successively; The left side of being close to lower width adjusting parts fixedly is equipped with bottom left blade, spring washer and hold-down nut successively.
Bottom left blade and upper left blade consist of Fixed width to be cut, and the end play in the right side of bottom left blade and the left side of upper left blade is 0.003 ~ 1mm, and bottom right blade and upper right blade consist of Fixed width to be cut, and the end play on bottom right blade left side and upper right blade right side is 0.003 ~ 1mm.
The left surface of right broken limit cutter and the left surface of bottom right blade are positioned at same vertical guide, and the right flank of left broken limit cutter and the right flank of bottom left blade are positioned at same vertical guide; The edge of a knife radius r of right broken limit cutter and left broken limit cutter
BrokenIdentical, edge of a knife radius r
BrokenSatisfy following formula
r
Broken=s-r
Lower-(0.02 ~ 0.3) h
In the formula: s is the distance between axles of upper cutter shaft and lower cutter shaft, mm,
r
LowerBe the radius of bottom left blade and bottom right blade, mm,
H is the thickness that is sheared material, mm.
Using method of the present utility model is:
The positive grid alloy lead pig is transported to the first lead melting furnace by the first chain conveyor, finish the fusing of positive grid alloy lead pig, the plumbous liquid of positive grid alloy after the fusing is delivered to the first holding furnace storage, insulation and composition adjustment through the first defeated lead pipe, is delivered to continuous casting tundish by the 3rd defeated lead pipe again; Conticaster is furnished with the pouring mouth of anodal metal casting usefulness, and the plumbous liquid of positive grid alloy enters the continuous casting that casting region is finished anodal metal through pouring mouth.Anodal metal strand is rolled into anodal metal band through the tandem rolling unit, finishes the cataclasm of the Fixed width of anodal metal band and slitter edge through slitting and broken limit device again; Qualified anodal metal band is sent to next procedure through the coiling machine clot with roll-good form, and broken limit the first ribbon conveyer, the second ribbon conveyer and the 3rd ribbon conveyer of anodal metal band are delivered to the first lead melting furnace or the first holding furnace.
Similarly, negative pole alloy lead pig is transported to the second lead melting furnace by the second chain conveyor, finish the fusing of negative pole alloy lead pig, the plumbous liquid of the negative pole alloy after the fusing is delivered to the second holding furnace storage, insulation and composition adjustment through the second defeated lead pipe, is delivered to continuous casting tundish by the 4th defeated lead pipe again; Conticaster also is furnished with the pouring mouth that the negative pole Alloys Casting is used, and the plumbous liquid of negative pole alloy enters the continuous casting that casting region is finished the negative electrode lead alloy through pouring mouth.The negative electrode lead alloy casting blank is rolled into the negative electrode lead alloy strip steel rolled stock through the tandem rolling unit, finishes the cataclasm of the Fixed width of negative electrode lead alloy strip steel rolled stock and slitter edge through slitting and broken limit device again; Qualified negative electrode lead alloy strip steel rolled stock is sent to next procedure through the coiling machine clot with roll-good form, and broken limit the first ribbon conveyer, the second ribbon conveyer and the four-tape formula transporter of negative electrode lead alloy strip steel rolled stock are delivered to the second lead melting furnace or the second holding furnace.
The utility model line adopts two cover molten leads and heat-insulation system respectively positive grid alloy lead pig and negative pole alloy lead pig to be melted, be incubated, and the plumbous liquid of positive grid alloy and the plumbous liquid of negative pole alloy is delivered to conticaster by separately defeated lead pipe road, finish the continuous casting of the plumbous liquid of positive grid alloy and the plumbous liquid of negative pole alloy by the plumbous liquid of positive grid alloy and pouring mouth corresponding to the plumbous liquid of negative pole alloy.Then adopt same tandem rolling unit, slitting and broken limit device and coiling machine to carry out operation, qualified plumbous band is sent to next procedure with roll-good form, and slitter edge divides molten lead and the heat-insulation system of delivering to separately through the belt transporter.
Owing to adopting technique scheme, the utlity model has following good effect:
1, fusing, insulation, transportation and the cast of anodal metal and negative electrode lead alloy by separately independently system finish, therefore this production line is when changing the production of the plumbous band of positive grid alloy and the plumbous band of negative pole alloy, need not lead melting furnace, holding furnace, plumbous pump and defeated lead pipe thereof etc. are cleared up, thereby greatly improved working condition and working environment, also avoided because of raffinate cleaning not only to the adverse effect of accumulator product final mass.
2, the transportation of the slitter edge of the slitter edge of anodal metal band and negative electrode lead alloy strip steel rolled stock is transported to each self-corresponding lead melting furnace or holding furnace by each self-corresponding ribbon conveyer, thereby guarantees that plumbous liquid is not contaminated.
3, when producing the plumbous band of positive grid alloy or the plumbous band of negative pole alloy, negative pole alloy lead pig to be produced or positive grid alloy lead pig can be heated to the temperature of technological requirement in advance, finish the operations such as the insulation of alloy and composition adjustment, in case anodal metal or negative electrode lead alloy production in the stove are complete, negative electrode lead alloy or anodal metal to be produced can put into production, thereby improved the production efficiency of conticaster, tandem rolling unit.
4, the utility model is except above-mentioned good effect, because the single devices in the production line has also adopted respectively following three patented technologies of applicant's application, thereby can significantly improve working environment, enhance productivity:
At first, the utility model has been installed " a kind of anti-splash device for the metal smelting furnace " of applicant's application at lead melting furnace, and this device is provided with clamping device at the delivery end of chain conveyor, and the lead pig that chain conveyor is delivered in the lead melting furnace plays clamping action.This clamping device is comprised of fixed arm, lever arm and retractor device, because lever arm is connected with retractor device, by retractor device is regulated, realized the motion control to lever arm, speed in the time of effectively adjusting lead pig and fall along fixed arm, guarantee that lead pig can directly not fall into the liquation of lead melting furnace when falling, thereby avoided the outer of liquation to spatter.When plumbous liquid is less in the lead melting furnace stove, can also prevent that the lead pig that falls from directly producing impact to the bottom of lead melting furnace, guaranteed the service life of lead melting furnace, and then ensured the safety of producers and equipment.
Secondly, tandem rolling unit in the utility model is " the tandem rolling unit that a kind of rolling battery is with lead " of applicant's application, First to the wherein four rolling mills are driven by a Daepori indirect current machine, the roll speed ratio of First to the four rolling mills is 1: (1.45 ~ 1.50): (2.36 ~ 2.44): (4.60 ~ 4.72), guarantee the load uniform distribution of each frame, can take full advantage of the milling train potentiality.The type of drive of First to the four rolling mills is to connect separately reductor by synchronizing wheel or sprocket wheel respectively again, makes the speed ratio matching of tandem rolling unit reasonable, and continuous rolling relationship is easy to adjust, has reduced " heap steel " or " drawing steel " phenomenon.The 5th rolling mill replenishes as First to the four rolling mills, can easily be rolled according to the requirement of different trimmed sizes the adjusting of speed, thereby enlarge the trimmed size scope of rolled piece.
Again, slitting in the utility model and broken limit device 14 are the patented technology of " a kind of battery with the disk shearing machine of lead with Fixed width and broken limit " of applicant application, because its bottom left blade and bottom right blade both form end trimming shears with upper left blade and upper right blade and are used for cutting the limit, form cataclasm cutting for the cutting off of slitter edge with broken limit, left side cutter, right broken limit cutter again, thereby Fixed width and the broken limit function of lead band is integrated in one; Radial clearance between left and right sides tool rest circular arc portion and left and right sides bottom knife plays the guide and guard effect to shearing slitter edge, and the shearing power of circle shear will drive slitter edge and travel forward; Therefore can not occur when producing because slitter edge imports the machine halt trouble that has some setbacks and advance and freely do not bring, thereby improve production efficiency.
Therefore, the utility model can not only significantly improve working environment, and can obviously improve product quality and production efficiency.
Description of drawings
Fig. 1 is a kind of horizontal layout schematic diagram of the present utility model;
Fig. 2 is the anti-splash device structural representation that the first lead melting furnace 2 among Fig. 1 and the second lead melting furnace 22 are installed;
Fig. 3 is the transmission schematic diagram of the tandem rolling unit 15 among Fig. 1;
Fig. 4 is slitting among Fig. 1 and the structural representation of broken limit device 14;
Fig. 5 is the right TV structure schematic diagram of Fig. 4.
Specific implementation method
The utility model will be further described below in conjunction with the drawings and specific embodiments, is not the restriction to its protection domain.
Embodiment 1
A kind of accumulator anode and cathode that reduces plumbous liquid pollution is with production line with lead, as shown in Figure 1, this accumulator anode and cathode that reduces plumbous liquid pollution comprises the first lead melting furnace 2, the first holding furnace 5, the second lead melting furnace 22, the second holding furnace 8, conticaster 19, tandem rolling unit 15, slitting and broken limit device 14 and coiling machine 13 with plumbous band production line.
The fire door one side top of the first lead melting furnace 2 and the second lead melting furnace 22 is provided with the first chain conveyor 1 and the second chain conveyor 23 accordingly, be provided with the first defeated lead pipe 4 between the fire door of the first lead melting furnace 2 and the first holding furnace 5, be provided with the second defeated lead pipe 20 between the fire door of the second lead melting furnace 22 and the second holding furnace 8, be provided with the 4th between the fire door that is provided with the 3rd defeated lead pipe 7, the second holding furnaces 8 between the filling mouth of the fire door of the first holding furnace 5 and continuous casting tundish 18 and the filling mouth of continuous casting tundish 18 and fail lead pipe 17.
Continuous casting tundish 18 is arranged on the top of conticaster 19, the downstream of conticaster 19 is provided with tandem rolling unit 15, the strand center line of conticaster 19 overlaps with the rolling centerline of tandem rolling unit 15, and the downstream of tandem rolling unit 15 is equipped with slitting and broken limit device 14 and coiling machine 13 successively.The below of slitting and broken limit device 14 is provided with the first belt transportation 12, the delivery end of the first ribbon conveyer 12 is positioned at the top of the second ribbon conveyer 11 charging ends, the delivery end of the second ribbon conveyer 11 is positioned at the top of four-tape formula transporter 9 charging ends or the 3rd ribbon conveyer 10 charging ends, the delivery end of the 3rd ribbon conveyer 10 is positioned at the top of the first lead melting furnace 2 or the first holding furnace 5 fire door opposite sides, and the delivery end of four-tape formula transporter 9 is positioned at the top of the second lead melting furnace 22 or the second holding furnace 8 fire door opposite sides.
The first defeated lead pipe 4, the second defeated lead pipe 20, the 3rd defeated lead pipe 7 and the 4th defeated lead pipe 17 are equipped with the first plumbous pump 3, the second plumbous pump 21, the 3rd plumbous pump 6 and the 4th plumbous pump 16 successively accordingly.
Described the first lead melting furnace 2 of the present embodiment is " a kind of anti-splash device for the metal smelting furnace " that applicant's application is housed (CN201210236229.6) patented technology.As shown in Figure 2, " a kind of anti-splash device for the metal smelting furnace " comprises fixed arm 24, lever arm 25, installing rack 26, fixed mount 27 and retractor device 28; Fixed mount 27 is equipped with at the close outer rim place at the first lead melting furnace 2 furnace lining tops, is fixed with installing rack 26 at the close inner edge place at the first lead melting furnace 2 furnace lining tops.
The upper end of fixed arm 24 is fixed on the edge at the first lead melting furnace 2 inwall tops, the lower end of fixed arm 24 is fixed on the bottom of the first lead melting furnace 2, the angle of fixed arm 24 and the first lead melting furnace 2 inwalls is 10 ~ 30 °, the delivery end of the first chain conveyor 1 be positioned at fixed arm 24 upper ends directly over.
The upper end of lever arm 25 is hinged on the upper end of fixed mount 27, during the revolution of the lower end of lever arm 25 and the minimum clearance of the first lead melting furnace 2 bottoms be 1mm; One end of retractor device 28 is hinged on the upper end of installing rack 26, the other end of retractor device 28 and lever arm 25 are hinged, and the jointed shaft of lever arm 25 apart from the line distance of lever arm 25 lower ends is: greater than the vertical height of the first lead melting furnace 2 and less than the vertical height of the first lead melting furnace 2 and the height sum of fixed mount 27.
Fixed arm 24, lever arm 25 and retractor device 28 form clamping device, and the lower end of fixed arm 24 intersects mutually with the bottom of lever arm 25, and fixed arm 24 is 20 ~ 60 ° with the angle of lever arm 25 bottoms.
The center line of fixed arm 24, lever arm 25, installing rack 26, fixed mount 27, the first chain conveyor 1 and retractor device 28 is positioned at same vertical guide.
The first lead melting furnace 2 is identical with the structure of the second lead melting furnace 22, and the second lead melting furnace 22 also is equipped with " a kind of anti-splash device for the metal smelting furnace " identical with the first lead melting furnace 2.
The described tandem rolling unit 15 of the present embodiment is " a kind of rolling battery with the tandem rolling unit of plumbous band " of applicant application (CN201210237172.1) patented technology.As shown in Figure 3, this tandem rolling unit is comprised of five rolling mills, and First to the four rolling mills in five rolling mills are driven by a Daepori indirect current machine 30, and the 5th rolling mill is driven by a buncher 29; The roll speed ratio of First to the four rolling mills is 1: (1.45 ~ 1.50): (2.36 ~ 2.44): (4.60 ~ 4.72).
The described slitting of the present embodiment and broken limit device 14 are " a kind of battery with the disk shearing machine of lead with Fixed width and broken limit " of applicant application (CN201110374956.4) patented technology.As shown in Figure 4 and Figure 5, the upper cutter shaft 32 of this disk shearing machine and lower cutter shaft 33 are installed in left frame 31 and the right frame 43 by bearing respectively, upper cutter shaft 32 and lower cutter shaft 33 installation sites are parallel to each other, and upper cutter shaft 32 is installed in above or below the frame, and lower cutter shaft 33 is installed in frame below or top.
At upper cutter shaft 32 width adjusting parts 38 are housed, the right side of being close to width adjusting parts 38 fixedly is equipped with upper right blade 39, right tool rest 40, spring washer and hold-down nut successively; Broken limit, 1 ~ 4 right side cutter 44 is housed on the right tool rest 40, the edge of a knife of each right broken limit cutter 44 be positioned at the concentric circumference of cutter shaft 32 on; The left side of being close to width adjusting parts 38 fixedly is equipped with upper left blade 36, left tool rest 34, spring washer and hold-down nut successively, and broken limit, 1 ~ 4 left side cutter 35 is housed on the left tool rest 34; The edge of a knife of each left broken limit cutter 35 be positioned at the concentric circumference of cutter shaft 32 on.
At lower cutter shaft 33 lower width adjusting parts 41 are housed, the right side of being close to lower width adjusting parts 41 fixedly is equipped with bottom right blade 42, spring washer and hold-down nut successively; The left side of being close to lower width adjusting parts 41 fixedly is equipped with bottom left blade 37, spring washer and hold-down nut successively.
Bottom left blade 37 and upper left blade 36 consist of Fixed width and cut, the end play in the left side of the right side of bottom left blade 37 and upper left blade 36 is 0.003 ~ 1mm, bottom right blade 42 and upper right blade 39 consist of Fixed width to be cut, and the end play on bottom right blade 42 left sides and upper right blade 39 right sides is 0.003 ~ 1mm.
The left surface of right broken limit cutter 44 and the left surface of bottom right blade 42 are positioned at same vertical guide, and the right flank of left broken limit cutter 35 and the right flank of bottom left blade 37 are positioned at same vertical guide; The edge of a knife radius r of right broken limit cutter 44 and left broken limit cutter 35
BrokenIdentical, edge of a knife radius r
BrokenSatisfy following formula
r
Broken=s-r
Lower-(0.02 ~ 0.3) h
In the formula: s is the distance between axles of upper cutter shaft 32 and lower cutter shaft 33, mm,
r
LowerBe the radius of bottom left blade 37 and bottom right blade 42, mm,
H is the thickness that is sheared material, mm.
The using method of this production line is:
The positive grid alloy lead pig is transported to the first lead melting furnace 2 by the first chain conveyor 1, finish the fusing of positive grid alloy lead pig, the plumbous liquid of positive grid alloy is delivered to 5 storages of the first holding furnace, insulation and composition adjustment through the first defeated lead pipe 4, is delivered to continuous casting tundish 18 by the 3rd defeated lead pipe 7 again; Conticaster 19 is furnished with the pouring mouth of anodal metal casting usefulness, and the plumbous liquid of positive grid alloy enters the continuous casting that casting region is finished anodal metal through pouring mouth.
Anodal metal strand is rolled into anodal metal band through tandem rolling unit 15, finishes the cataclasm of the Fixed width of anodal metal band and slitter edge through slitting and broken limit device 14 again; Qualified anodal metal band is sent to next procedure through coiling machine 13 clots with roll-good form, and broken limit the first ribbon conveyer 12, the second ribbon conveyer 11 and the 3rd ribbon conveyer 10 of anodal metal band are delivered to the first lead melting furnace 2 or the first holding furnace 5.
Similarly, negative pole alloy lead pig is transported to the second lead melting furnace 22 by the second chain conveyor 23, finish the fusing of negative pole alloy lead pig, the plumbous liquid of negative pole alloy is delivered to 8 storages of the second holding furnace, insulation and composition adjustment through the second defeated lead pipe, is delivered to continuous casting tundish 18 by the 4th defeated lead pipe 17 again; Conticaster 19 also is furnished with the pouring mouth that the negative pole Alloys Casting is used, and the plumbous liquid of negative pole alloy enters the continuous casting that casting region is finished the negative electrode lead alloy through pouring mouth; The negative electrode lead alloy casting blank is rolled into the negative electrode lead alloy strip steel rolled stock through tandem rolling unit 15, finishes the cataclasm of the Fixed width of negative electrode lead alloy strip steel rolled stock and slitter edge through slitting and broken limit device 14 again; Qualified negative electrode lead alloy strip steel rolled stock is sent to next procedure through coiling machine 13 clots with roll-good form, and broken limit the first ribbon conveyer 12, the second ribbon conveyer 11 and the four-tape formula transporter 9 of the plumbous band of negative pole alloy are delivered to the second lead melting furnace 22 or the second holding furnace 8.
This specific embodiment adopts two cover molten leads and heat-insulation system respectively positive grid alloy lead pig and negative pole alloy lead pig to be melted, be incubated, and the plumbous liquid of positive grid alloy and the plumbous liquid of negative pole alloy is delivered to conticaster 19 by separately defeated lead pipe road, finish the continuous casting of the plumbous liquid of positive grid alloy and the plumbous liquid of negative pole alloy by the plumbous liquid of positive grid alloy and pouring mouth 18 corresponding to the plumbous liquid of negative pole alloy.Then adopt same tandem rolling unit 15, slitting and broken limit device 14 and coiling machine 13 to carry out operation, qualified plumbous band is sent to next procedure with roll-good form, and slitter edge divides molten lead and the heat-insulation system of delivering to separately through the belt transporter.
Therefore, this specific embodiment has following good effect:
1, since fusing, insulation, transportation and the cast of anodal metal and negative electrode lead alloy by separately independently system finish, therefore this production line is when changing the production of the plumbous band of positive grid alloy and the plumbous band of negative pole alloy, need not lead melting furnace, holding furnace, plumbous pump and defeated lead pipe thereof etc. are cleared up, thereby greatly improved working condition and working environment, also avoided because of raffinate cleaning not only to the adverse effect of accumulator product final mass.
2, because the transportation of the slitter edge of the slitter edge of anodal metal band and negative electrode lead alloy strip steel rolled stock is transported to each self-corresponding lead melting furnace or holding furnace by each self-corresponding ribbon conveyer, thereby guarantee that plumbous liquid is not contaminated.
3, when producing the plumbous band of positive grid alloy or the plumbous band of negative pole alloy, negative pole alloy lead pig to be produced or positive grid alloy lead pig can be heated to the temperature of technological requirement in advance, finish the operations such as the insulation of alloy and composition adjustment, in case anodal metal or negative electrode lead alloy production in the stove are complete, negative electrode lead alloy or anodal metal to be produced can put into production, thereby improved the production efficiency of conticaster 19, tandem rolling unit 15.
4, this specific embodiment has adopted respectively following three patented technologies of applicant's application, thereby can significantly improve working environment and enhance productivity except above-mentioned good effect because of the single devices in the production line:
At first, the lead melting furnace in the present embodiment has been installed " a kind of anti-splash device for the metal smelting furnace " of applicant's application, and this device is provided with clamping device at the delivery end of chain conveyor, and the lead pig that chain conveyor is delivered in the lead melting furnace plays clamping action.This clamping device is comprised of fixed arm 24, lever arm 25 and retractor device 28, because lever arm 25 is connected with retractor device 28, by retractor device 28 is regulated, realized the motion control to lever arm 25, speed in the time of effectively adjusting lead pig and fall along fixed arm, guarantee that lead pig can directly not fall into the liquation of lead melting furnace when falling, thereby avoided the outer of liquation to spatter.When plumbous liquid is less in the lead melting furnace stove, can also prevent that the lead pig that falls from directly producing impact to the bottom of lead melting furnace, guaranteed the service life of lead melting furnace, and then ensured the safety of producers and equipment.
Secondly, tandem rolling unit 15 in the present embodiment is " the tandem rolling unit that a kind of rolling battery is with lead " patented technology of applicant's application, First to the wherein four rolling mills are driven by a Daepori indirect current machine, the roll speed ratio of First to the four rolling mills is 1: (1.45 ~ 1.50): (2.36 ~ 2.44): (4.60 ~ 4.72), guarantee the load uniform distribution of each frame, can take full advantage of the milling train potentiality.The type of drive of First to the four rolling mills is to connect separately reductor by synchronizing wheel or sprocket wheel respectively again, makes the speed ratio matching of tandem rolling unit reasonable, and continuous rolling relationship is easy to adjust, has reduced " heap steel " or " drawing steel " phenomenon.The 5th rolling mill replenishes as First to the four rolling mills, can easily be rolled according to the requirement of different trimmed sizes the adjusting of speed, thereby enlarge the trimmed size scope of rolled piece.
Again, slitting in the present embodiment and broken limit device 14 are the patented technologies that adopt " a kind of battery with the disk shearing machine of lead with Fixed width and broken limit " of applicant's application, because its bottom left blade 37 and bottom right blade 42 both form end trimming shears with upper left blade 36 and upper right blade 39 and are used for cutting the limit, form cataclasm cutting for the cutting off of slitter edge with broken limit, left side cutter 35, right broken limit cutter 44 again, thereby Fixed width and the broken limit function of lead band is integrated in one; Radial clearance between left and right sides tool rest circular arc portion and left and right sides bottom knife plays the guide and guard effect to shearing slitter edge, and the shearing power of circle shear will drive slitter edge and travel forward; Therefore can not occur when producing because slitter edge imports the machine halt trouble that has some setbacks and advance and freely do not bring, thereby improve production efficiency.
In sum, this specific embodiment can not only significantly be improved working environment, and can obviously improve product quality and production efficiency.
Claims (4)
1. one kind is reduced the plumbous band production line of accumulator anode and cathode that plumbous liquid pollutes, and it is characterized in that the accumulator anode and cathode that the plumbous liquid of described minimizing pollutes comprises the first lead melting furnace (2), the first holding furnace (5), the second lead melting furnace (22), the second holding furnace (8), conticaster (19), tandem rolling unit (15), slitting and broken limit device (14) and coiling machine (13) with the plumbous production line of being with;
The fire door one side top of the first lead melting furnace (2) and the second lead melting furnace (22) is provided with the first chain conveyor (1) and the second chain conveyor (23) accordingly, be provided with the first defeated lead pipe (4) between the fire door of the first lead melting furnace (2) and the first holding furnace (5), be provided with the second defeated lead pipe (20) between the fire door of the second lead melting furnace (22) and the second holding furnace (8), be provided with the 3rd defeated lead pipe (7) between the filling mouth of the fire door of the first holding furnace (5) and continuous casting tundish (18), be provided with the 4th defeated lead pipe (17) between the filling mouth of the fire door of the second holding furnace (8) and continuous casting tundish (18);
Continuous casting tundish (18) is arranged on the top of conticaster (19), the downstream of conticaster (19) is provided with tandem rolling unit (15), the strand center line of conticaster (19) overlaps with the rolling centerline of tandem rolling unit (15), and the downstream of tandem rolling unit (15) is equipped with slitting and broken limit device (14) and coiling machine (13) successively; The below of slitting and broken limit device (14) is provided with the first ribbon conveyer (12), the delivery end of the first ribbon conveyer (12) is positioned at the top of the second ribbon conveyer (11) charging end, the delivery end of the second ribbon conveyer (11) is positioned at the top of four-tape formula transporter (9) charging end or the 3rd ribbon conveyer (10) charging end, the delivery end of the 3rd ribbon conveyer (10) is positioned at the top of the first lead melting furnace (2) or the first holding furnace (5) fire door opposite side, and the delivery end of four-tape formula transporter (9) is positioned at the top of the second lead melting furnace (22) or the second holding furnace (8) fire door opposite side;
The first defeated lead pipe (4), the second defeated lead pipe (20), the 3rd defeated lead pipe (7) and the 4th defeated lead pipe (17) are equipped with the first plumbous pump (3), the second plumbous pump (21), the 3rd plumbous pump (6) and the 4th plumbous pump (16) successively accordingly.
2. the accumulator anode and cathode of the plumbous liquid pollution of minimizing according to claim 1 is with production line with lead, it is characterized in that described the first lead melting furnace (2) for the lead melting furnace of " a kind of anti-splash device for the metal smelting furnace " is housed, described " a kind of anti-splash device for the metal smelting furnace " comprises fixed arm (24), lever arm (25), installing rack (26), fixed mount (27) and retractor device (28); Fixed mount (27) is equipped with at close outer rim place at the first lead melting furnace (2) furnace lining top, is fixed with installing rack (26) at the close inner edge place at the first lead melting furnace (2) furnace lining top;
The upper end of fixed arm (24) is fixed on the edge at the first lead melting furnace (2) inwall top, fixed arm (24) lower
End is fixed on the bottom of the first lead melting furnace (2), and fixed arm (24) is 10 ~ 30 ° with the angle of the first lead melting furnace (2) inwall,
The delivery end of the first chain conveyor (1) be positioned at fixed arm (24) upper end directly over;
The upper end of lever arm (25) is hinged on the upper end of fixed mount (27), and the minimum clearance the during revolution of the lower end of lever arm (25) bottom the first lead melting furnace (2) is 1mm; One end of retractor device (28) is hinged on the upper end of installing rack (26), the other end of retractor device (28) and lever arm (25) are hinged, and the jointed shaft of lever arm (25) apart from the line distance of lever arm (25) lower end is: greater than the vertical height of the first lead melting furnace (2) and less than the vertical height of the first lead melting furnace (2) and the height sum of fixed mount (27);
Fixed arm (24), lever arm (25) and retractor device (28) form clamping device, and the lower end of fixed arm (24) intersects mutually with the bottom of lever arm (25), and fixed arm (24) is 20 ~ 60 ° with the angle of lever arm (25) bottom;
The center line of fixed arm (24), lever arm (25), installing rack (26), fixed mount (27), the first chain conveyor (1) and retractor device (28) is positioned at same vertical guide;
The first lead melting furnace (2) is identical with the structure of the second lead melting furnace (22), and the second lead melting furnace (22) also is equipped with " a kind of anti-splash device for the metal smelting furnace " identical with the first lead melting furnace (2).
3. the accumulator anode and cathode of the plumbous liquid pollution of minimizing according to claim 1 is with production line with lead, it is characterized in that described tandem rolling unit (15) is comprised of five rolling mills, First to the four rolling mills in five rolling mills are driven by a Daepori indirect current machine (30), and the 5th rolling mill is driven by a buncher (29); The roll speed ratio of First to the four rolling mills is 1: (1.45 ~ 1.50): (2.36 ~ 2.44): (4.60 ~ 4.72).
4. the accumulator anode and cathode of the plumbous liquid pollution of minimizing according to claim 1 is with production line with lead, the structure that it is characterized in that described slitting and broken limit device (14) is: upper cutter shaft (32) and lower cutter shaft (33) are installed in left frame (31) and the right frame (43) by bearing respectively, upper cutter shaft (32) and lower cutter shaft (33) installation site are parallel to each other, upper cutter shaft (32) is installed in above or below the frame, and lower cutter shaft (33) is installed in frame below or top;
At upper cutter shaft (32) upper width adjusting parts (38) are housed, the right side of being close to width adjusting parts (38) fixedly is equipped with upper right blade (39), right tool rest (40), spring washer and hold-down nut successively; 1 ~ 4 right side broken limit cutter (44) is housed on the right tool rest (40), the edge of a knife of each right broken limit cutter (44) be positioned at the concentric circumference of cutter shaft (32) on; The left side of being close to width adjusting parts (38) fixedly is equipped with upper left blade (36), left tool rest (34), spring washer and hold-down nut successively, and 1 ~ 4 left side broken limit cutter (35) is housed on the left tool rest (34); The edge of a knife of each left broken limit cutter (35) be positioned at the concentric circumference of cutter shaft (32) on;
At lower cutter shaft (33) lower width adjusting parts (41) are housed, the right side of being close to lower width adjusting parts (41) fixedly is equipped with bottom right blade (42), spring washer and hold-down nut successively; The left side of being close to lower width adjusting parts (41) fixedly is equipped with bottom left blade (37), spring washer and hold-down nut successively;
Bottom left blade (37) and upper left blade (36) consist of Fixed width and cut, the end play in the left side of the right side of bottom left blade (37) and upper left blade (36) is 0.003 ~ 1mm, bottom right blade (42) and upper right blade (39) consist of Fixed width to be cut, and the end play on bottom right blade (42) left side and upper right blade (39) right side is 0.003 ~ 1mm;
The left surface of right broken limit cutter (44) and the left surface of bottom right blade (42) are positioned at same vertical guide, and the right flank of the right flank of left broken limit cutter (35) and bottom left blade (37) is positioned at same vertical guide; The edge of a knife radius r of right broken limit cutter (44) and left broken limit cutter (35)
BrokenIdentical, edge of a knife radius r
BrokenSatisfy following formula
r
Broken=s-r
Lower-(0.02 ~ 0.3) h
In the formula: s is the distance between axles of upper cutter shaft (32) and lower cutter shaft (33), mm,
r
LowerBe the radius of bottom left blade (37) and bottom right blade (42), mm,
H is the thickness that is sheared material, mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220414020 CN202726473U (en) | 2012-08-21 | 2012-08-21 | Lead-liquid-pollution-decreased production line of lead strips for battery positive and negative terminals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220414020 CN202726473U (en) | 2012-08-21 | 2012-08-21 | Lead-liquid-pollution-decreased production line of lead strips for battery positive and negative terminals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202726473U true CN202726473U (en) | 2013-02-13 |
Family
ID=47652221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220414020 Withdrawn - After Issue CN202726473U (en) | 2012-08-21 | 2012-08-21 | Lead-liquid-pollution-decreased production line of lead strips for battery positive and negative terminals |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202726473U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102773708A (en) * | 2012-08-21 | 2012-11-14 | 武汉科技大学 | Lead belt production line for anodes and cathodes of storage batteries |
| CN104874769A (en) * | 2015-05-22 | 2015-09-02 | 张家港市创奇机械有限公司 | Full-automatic accumulator welding line and technology thereof |
-
2012
- 2012-08-21 CN CN 201220414020 patent/CN202726473U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102773708A (en) * | 2012-08-21 | 2012-11-14 | 武汉科技大学 | Lead belt production line for anodes and cathodes of storage batteries |
| CN104874769A (en) * | 2015-05-22 | 2015-09-02 | 张家港市创奇机械有限公司 | Full-automatic accumulator welding line and technology thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105772736B (en) | A kind of lead button prilling granulator and lead button prilling process | |
| CN202316510U (en) | Lead alloy strip continuous casting and rolling production line | |
| CN203292592U (en) | Disc shear edge blocking prevention device | |
| CN102430758A (en) | Lead pig grinding and granulating machine | |
| CN202726473U (en) | Lead-liquid-pollution-decreased production line of lead strips for battery positive and negative terminals | |
| CN108067718A (en) | The bimetal leaf silver point automatic welding equipment of thermal protector | |
| CN104493279A (en) | Narrow lead belt production technology | |
| CN102773708B (en) | Lead belt production line for anodes and cathodes of storage batteries | |
| CN101456066B (en) | Wedge-shaped casting blank online cutting method and equipment | |
| CN205008681U (en) | Steel plate base automated machine cutting device | |
| CN201769221U (en) | Multi-tool continuous cutting device | |
| CN102513595B (en) | Circle shearing machine capable of determining width and smashing edges of lead belt for storage battery | |
| CN201833405U (en) | Precision cutting machine for paper tube | |
| CN102294356B (en) | The method and apparatus of casting and continuous rolling for manufacturing elongated metal rolled products | |
| CN102443731B (en) | Three-wire rotary controlled-speed wire feeding machine | |
| CN102409367B (en) | Large-area zinc electrolysis anode plate production line | |
| CN102310078B (en) | Continuous-casting continuous-rolling method for producing sectional materials and bar-wire materials by using residual heat of molten steel | |
| CN202180252U (en) | Circle shear mechanism and acid-washing production line | |
| CN202317220U (en) | Disk shearing machine for fixing width and smashing edges | |
| CN207199747U (en) | A kind of pole plate cutting device | |
| CN106276381B (en) | A kind of continous way grid roller shear separating system | |
| CN203018481U (en) | Lead belt production line | |
| CN101913193A (en) | Method for producing mineral wool board and truncation equipment thereof | |
| CN206028869U (en) | Slitter edge guide groove device for acid continuous rolling disc shear | |
| CN203976066U (en) | A kind of copper foil slitting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130213 Effective date of abandoning: 20140702 |
|
| RGAV | Abandon patent right to avoid regrant |